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How would you find the sine, cosine, and tangent of the angle that terminates at (3,4)

How would you find the sine, cosine, and tangent of the angle that terminates at (3,4)
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How would you find the sine, cosine, and tangent of the angle that terminates at (3,4)

User Nathan Sutherland
by
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1 Answer

6 votes
tan α =4/3

Hypotenuse²=(leg1)² +{leg2)²
Hypotenuse²=(3)² +{4)²=25
Hypotenuse = 5

sin α =4/5
cos α =3/5
tan α= 4/3

User Rohit Karadkar
by
8.4k points
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